Research papers
arXiv, PubMed, Crossref and OpenAlex scholarly metadata.
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://fourzerotwo.si/mcp/v/research | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (1,017 ms) | our check, 2026-10-12 |
| Protocol version | 2025-11-25 | our check, 2026-10-12 |
| Tools (38) | crossref__doi, crossref__search, crossref__journal, crossref__funders, crossref__members, pubmed__search, pubmed__summary, pubmed__pmc-search, pubmed__clinical-trials-search, ror__search, ror__organisation, ror__affiliation, ror__external-id, ror__relationships, scholarly__works-search, scholarly__work, scholarly__authors-search, scholarly__author, scholarly__institutions-search, scholarly__sources-search, scholarly__topics-search, scholarly__autocomplete, scholarly__citing-works, arxiv__search, arxiv__paper, arxiv__recent, arxiv__recent-cs-ai, arxiv__recent-cs-lg, arxiv__recent-cs-cl, arxiv__recent-cs-cv, arxiv__recent-cs-cr, arxiv__recent-cs-ro, arxiv__recent-stat-ml, arxiv__recent-quant-ph, arxiv__recent-astro-ph, arxiv__recent-q-fin, arxiv__recent-econ, arxiv__recent-q-bio | tools/list, 2026-10-12 |
| Registry version | 1.0.1 · active · updated 2026-10-11 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http research https://fourzerotwo.si/mcp/v/researchCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Is this your server?
Show the result of our latest check where your users look first. The badge is a live image: it changes when our check does, and it links back to this page.
[](https://openforallofus.com/tools/si.fourzerotwo/research)<a href="https://openforallofus.com/tools/si.fourzerotwo/research"><img src="https://openforallofus.com/badge/si.fourzerotwo/research.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name si.fourzerotwo/research.